Yoolax Roller Accessories Adjustable Aluminum Light Blocker,U-Shaped Blocking Strips for Roller Blinds,Window Shades Side Rail Tracks(27.6"-51.2",White,2Pcs)

• Package: This contains 2 Adjustable U-shaped Light Blockers, made of Aluminum Alloy.No trimming is required, length can be adjusted freely. The size is 27.6" x 1.39" x 1.65". MAX Length: 51.2".The maximum thickness limitation of the lower rod is 0.59".Compared with similar products, the width is wider and sturdier, providing better shading effects.

• Action Principle: In order to avoid the friction between the edge of the blind and the window frame, the width of the blind is usually narrower than that of the window frame, which can result in light gaps on both sides of the blind. The adjustable U-shaped baffle of the light blockers perfectly solves this problem.

• Better Effect: The Light Blockers are attached to the window frames on both sides of the blind, covering the light gaps by adopting a telescopic design and U-shaped track. This design achieves 100% blackout. It is an ideal choice for offices, media rooms, bedrooms, and rest places. It is suitable for roller shades, blinds, zebra shades, and more (cellular shades and honeycomb blinds are not applicable). They are recommended for inside mount blinds.

• Simple Installation: First measure the height of the window frame, no cutting is required, simply stretch the light blockers to the desired length, and remove the red double-sided adhesive film on the back. Finally, stick the Light Blockers on the inner frame of the window to make the edge of the roller shades fit it. Alternatively, you can use screws to secure the light blockers to the window frame.

• Customer First: Feel free to contact us if have any questions. We will try our best to solve your questions. We will reply you within 24 hours to ensure that we are always at your service.

Yoolax Roller Accessories Adjustable Aluminum Light Blocker U Channel Blocking Strips for Roller Blinds（51-98 inches,White）